Return oil filter:

(1)RF series direct return type oil return filter

(2) RFA series miniature direct return oil return filter

(3) RFB series direct return self-sealing magnetic oil return filter

(4) ZU-A, QU-A, WU-A, XU-A series oil return filter

(5) TRF series suction return filter

(6) RLF series return line filter

(7) GP, WY series magnetic oil return filter

(8) LXZS self-sealing magnetic oil return filter

(9) XNL series tank internal oil return filter

(10)DRLF series large flow return filter

(11) SP rotary line filter